Fire Alarm Systems

Commonwealth Systems can service and inspect a variety of different fire alarm systems. In addition, we are a dealer for Notifier fire alarm systems. For those requiring an over-the-counter fire alarm system, we also offer Silent Knight and FireLite. The Notifier fire alarm systems we install are listed below.

Notifier ONYX NFS-320 Fire Alarm System

NFS-320
  • Addressable fire alarm system
  • Supports 159 detectors and 159 modules
  • 4 NACs
  • Optional voice evac
  • Optional standard phone, IP, and cellular dialers/communicators
  • Networkable with up to 200 nodes (limit varies based on node types)

Notifier ONYX NFS2-640 Fire Alarm System

Notifier NFS2-640 fire alarm system
  • Addressable fire alarm system
  • Supports 159 detectors and 159 modules on 1 SLC
  • Expandable to 2 SLCs for a total of 318 detectors and 318 modules
  • 4 NACs
  • Optional voice evac
  • Optional standard phone, IP, and cellular dialers/communicators
  • Networkable with up to 200 nodes (limit varies based on node types)

User guide

Notifier SFP-10UD Fire Alarm System

SFP-10UD
  • 10-zone conventional fire alarm system
  • 4 NACs
  • Built-in dialer
  • Optional class A convertor module to make all circuits class A
  • Optional IP communicator for IP monitoring or IP monitoring with phone backup

Notifier SFP-5UD Fire Alarm System

SFP-5UD
  • 5-zone conventional fire alarm system
  • 4 NACs
  • Built-in dialer
  • Optional class A convertor module to make all circuits class A
  • Optional IP communicator for IP monitoring or IP monitoring with phone backup